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harina [27]
3 years ago
15

5. An object is accelerating at 10 m/s2. If the mass is doubled, what

Mathematics
1 answer:
drek231 [11]3 years ago
8 0

Answer:

20

If the net force on an object is doubled, its acceleration will double If the mass of an object is doubled, the acceleration will be halved.

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EVERY BLANKSHALLL BE ANWSERED
Alenkinab [10]

Answer:

0.8

Step-by-step explanation:

9(0.5y+0.4)=590.1y+1.3)+0.3

4.5y+3.6=0.5y+6.5+0.3

4.5y+3.6=0.5y+6.8

4.5y-0.5y=6.8-3.6

4y=3.2

y=0.8

7 0
2 years ago
How to find the volume of an area and height
LenKa [72]
usually you can just have the area of the cross section multiply by the perpendicular height, but it depends on the shape. what shape are you looking to find the volume for?
8 0
3 years ago
The diameter of a circle is 55 inches.<br><br> ​<br><br> ​Find the length of its radius.
AysviL [449]

Answer:

27.5

Step-by-step explanation:

Radius is half the diameter of a circle so just divide 55 by 2.

6 0
3 years ago
Read 2 more answers
Solve for X .. I know it’s two questions but I’m having a hard time
yanalaym [24]

Answer:

x = 35, x = 27

Step-by-step explanation:

(9)

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

141° is an exterior angle, thus

x + 24 + 2x + 12 = 141 , that is

3x + 36 = 141 ( subtract 36 from both sides )

3x = 105 ( divide both sides by 3 )

x = 35

-----------------------------------------------------------

(11)

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180, that is

2x - 9 + 3x + 2x = 180

7x - 9 = 180 ( add 9 to both sides )

7x = 189 ( divide both sides by 7 )

x = 27

5 0
3 years ago
Read 2 more answers
The expression 2 (a + b) = -8.1 for certain values of a and b. Find the value of the following expressions for the same values o
Ksenya-84 [330]

If we put a=0 and b=-4.05 then the expression 4a+4b becomes -16.2 and when we put a=-4.05 and b=0 then the expression becomes -16.2.

Given  2 (a + b) = -8.1

Because no relationship between a and b is given so we can put any value of one variable to determine the value of another variable.

If we put a=0 in 2(a+b) =-8.1 then b=-4.05

If we put b=0 then a =-4.05.

We need to put these values in 4a+4b

when a=0 b=-4.05

4a+4b=4*0+4*-4.5

=-16.2

when b=0 and a=-4.05

4a+4b=4*-4.05+4*0

=-16.2

Hence for a=0,b=-4.5 the value of 4a+4b equals -16.2 and for a=-4.05 and b=0 the function equals -16.2.

Learn more about function at brainly.com/question/10439235

#SPJ10

5 0
2 years ago
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